CashX is a multi-dimensional consumer user management public blockchain. CashX and its Token CX aim to connect physical stores with customers through blockchain technology, benefiting both parties. For merchants, the benefits include acquiring a larger customer base and various avenues for advertising, promotion, and marketing; for customers, the token provides ubiquitous value storage and loyalty point systems across multiple stores, granting access to all promotional and reward options. The economic system surrounding physical stores involves numerous participants and rich data. As a large-scale, decentralized record-keeping tool, blockchain technology is well-suited to facilitate transaction integrity between customers and businesses, as well as among businesses, enhancing efficiency and addressing issues such as data security and transaction traceability.